The Olsson Block is a new hotend for Ultimaker 2. This upgrade allows for quick and easy nozzle changes so different nozzle sizes can be selected to suit each project. This makes it possible to achieve much more detailed prints or considerably faster extrusion rates depending on the nozzle you choose.

This is the Ultimaker 2 hot end isolator. It is the connection between the PTFE coupler and the nozzle + heater block. It is also included in the Ultimaker 2 hot end bundle. This part is ONLY compatible with the Ultimaker 2.

This is the Ultimaker 2 integrated nozzle + heater block for 3mm filament. This part is also included in the Ultimaker 2 hot end bundle. It has a 0.4mm diameter. It is ONLY compatible with the Ultimaker 2.